Create a hyper-realistic, ultra-high-definition biological art piece titled 'Neuro-Prana'. The image should feature a human figure in a meditative yoga 'Lotus' pose (Padmasana) with semi-translucent skin. The core focus is the visualization of the nervous system and 'Prana' (life-force energy). The spine should be depicted as a luminous central pillar (Sushumna Nadi) with golden electric pulses radiating through the peripheral nerves. Integrate swirling, ethereal energy flows mapped onto anatomical pathways, blending medical precision with spiritual aesthetics. The brain should glow softly, illustrating heightened neural activity. Style: A fusion of professional medical illustration and contemporary digital fine art. Lighting: Bioluminescent highlights against a deep, dark obsidian background. Details: Microscopic cellular textures, shimmering golden filaments, cinematic bokeh, 8k resolution, rendered in Octane for hyper-realistic lighting and depth.